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JPS62216453A - Relay connection method - Google Patents

Relay connection method

Info

Publication number
JPS62216453A
JPS62216453AJP6144186AJP6144186AJPS62216453AJP S62216453 AJPS62216453 AJP S62216453AJP 6144186 AJP6144186 AJP 6144186AJP 6144186 AJP6144186 AJP 6144186AJP S62216453 AJPS62216453 AJP S62216453A
Authority
JP
Japan
Prior art keywords
line
lines
exchange
transmission
exchanges
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6144186A
Other languages
Japanese (ja)
Inventor
Koji Matsuyama
浩司 松山
Shuji Ito
修治 伊藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric CorpfiledCriticalMitsubishi Electric Corp
Priority to JP6144186ApriorityCriticalpatent/JPS62216453A/en
Publication of JPS62216453ApublicationCriticalpatent/JPS62216453A/en
Pendinglegal-statusCriticalCurrent

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Abstract

Translated fromJapanese

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

Translated fromJapanese

【発明の詳細な説明】C産業上の利用分野〕この発明は、交換機間の中継接続方式に関するものであ
る。
[Detailed Description of the Invention] C. Industrial Application Field] This invention relates to a relay connection system between exchanges.

〔従来の技術〕[Conventional technology]

第1図は中継接続方式を実現する中継接続図であり、(
1)および(2)は変換機、(3aン〜(3n)は交換
機f1)の加入者端末、(4a) 〜(4m月ま交換[
112)の加入者端末、(6)は交換機(1)から交換
機(2)への時分割多重方式の伝送路、(5a)〜(5
8)は伝送路(5)上に多重化された基本伝送速度の回
線i6)は交換機(2)から交換機(1)への時分割多
重方式の伝送路、(6a)〜(6e)は伝送路(6)上
に多重化された基本伝送速度の回線(7)は信号縄であ
る。
Figure 1 is a relay connection diagram that realizes the relay connection method.
1) and (2) are converters, (3a-(3n) are subscriber terminals of exchange f1), (4a)-(4m) are exchangers [
112) subscriber terminals, (6) time division multiplex transmission lines from exchange (1) to exchange (2), (5a) to (5);
8) is a basic transmission rate line multiplexed on transmission line (5); i6) is a time division multiplex transmission line from exchange (2) to exchange (1); (6a) to (6e) are transmission lines; The basic transmission rate line (7) multiplexed on the line (6) is a signal line.

次に動作について説明する。交換機(1)の加入者端末
か、交換機(2)の加入者端末番こ対して発信した時、
交換機11)は発信加入者端末の伝送速度に対応する1
本又は連続する複数本の空き回線を伝送路+5)、 (
6)上から選択する。上記条件を満足する空き回線が選
択できた時、(N号@(7)を用いて交換機rl)と(
2)の間で回線設定の制御信号が送受され、上記をき回
線8使用中とTる。
Next, the operation will be explained. When a call is made to the subscriber terminal number of exchange (1) or the subscriber terminal number of exchange (2),
The exchange 11) corresponds to the transmission rate of the originating subscriber terminal.
Transmission path + 5), (
6) Select from above. When an empty line that satisfies the above conditions is selected, (exchange rl using No. N @ (7)) and (
A line setting control signal is sent and received between the lines 2) and 8 indicates that the line 8 is in use.

第2図番こ基本伝送速度を持つ加入者端末(3a)と(
4a)が回線(5a)と(6a)を用いて通信を行って
いる時の回線便用状態を示す。図中、使用中の回線は斜
線を入れて表わしである。
Figure 2: Subscriber terminal (3a) with basic transmission rate and (
4a) shows the line usage state when communicating using lines (5a) and (6a). In the figure, lines in use are indicated by diagonal lines.

また、例えば基本伝送速度の2倍の伝送速度を持つ加入
者端末(3b)が発信した時蚤こ1回縁の使用状態が第
3図をこ一例を示しによう1こ連続する空き回線が伝送
路上沓こない場合であると、回縁の設定は行えない。
For example, when a subscriber terminal (3b) with a transmission speed twice the basic transmission speed makes a call, the usage status at the end of one call is as shown in Figure 3. If there is no connection on the transmission path, the circuit cannot be set.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

従来の中継接続方式は、以上のよう昏こ構成されている
ため、伝送速度の異なる高速の加入者端末があった場合
疹こ、伝送路(5)、 (6)上に低速の端本しか使え
ない空き回線が分散しており、伝送路全体では空き回線
容量があるのに、高速の加入者端末Iこ対して回線の設
定ができない串があるという問題点があった。
Conventional relay connection systems have the above-mentioned configuration, so when there are high-speed subscriber terminals with different transmission speeds, only low-speed terminals are connected to the transmission paths (5) and (6). There was a problem in that unusable idle lines were scattered, and even though there was idle line capacity on the entire transmission line, there were some lines that could not be set up for high-speed subscriber terminals I.

この発明は、上記のような問題点を解消するためになさ
れfこもので、使用中の回線を中断せずに、伝送路上の
空き回線を集め、より高速の回線として利用する事がで
きる中継接続方式を得ることを目的としている。
This invention was made in order to solve the above-mentioned problems, and it is a relay connection that allows free lines on the transmission path to be collected and used as higher-speed lines without interrupting the lines in use. The purpose is to obtain a method.

〔問題点を解決するための手段〕[Means for solving problems]

この発明番こ係る中継接続方式は、一方の交換機が空き
回線を選択し、交換機間で回線制御信号の送受を行い、
双方の交換機が現在使用中の回線を新しく選択した空き
回線に切替え、空き回線が連続するようIこしたもので
ある。
In this relay connection method, one of the exchanges selects an available line, sends and receives line control signals between the exchanges, and
Both exchanges switch the line currently in use to the newly selected free line, so that the free lines are continuous.

〔作用〕[Effect]

この発明における中継接続方式は、使用中の回線を空き
回縁)こ切替えることにより、伝送路上の空き回線を集
め、より高速の回線として利用する。
The relay connection system of the present invention collects idle lines on a transmission path and utilizes them as higher-speed lines by switching lines in use to idle lines.

〔実施例〕〔Example〕

以上、この発明の一実施例を図Iこついて説明する。こ
の発明の一実施例としては、第1図に示した従来方式と
同様の構成でよ(、回+1を切替える時の変換機間の回
線制御信号は、信号線(7)を用いて送受信し1通信デ
ータの同報機能−こついては交 ・換機(1) 、 i
2)の時分割スイッチの同報機能薔こよって行えばよい
An embodiment of the present invention will now be described with reference to FIG. An embodiment of the present invention has a configuration similar to that of the conventional system shown in FIG. 1.Broadcasting function of communication data - troubleshooting - Switching machine (1), i
This can be done by relying on the broadcast function of the time division switch (2).

次にこの方式の動作について説明する。発信加入者端末
の伝送速度に対応する1本又は複数の連続する空き回線
か、伝送路+5)、 (6)から選択できる時の動作暑
こついては、第2図1こ一例を示したような従来方式と
同様でよい。
Next, the operation of this method will be explained. If the operation gets too hot when you can choose between one or more consecutive free lines corresponding to the transmission speed of the originating subscriber terminal, transmission path +5), and (6), please refer to Figure 2 (1). It may be the same as the conventional method.

欠番こ、上記の条件を満す空き回線はないが、伝送路全
体の空き回線容量か発信加入者端末の伝送速度より大き
い時の動作を、第3図に示した回線の状態で、基本伝送
速度の2倍の伝送速度を持つ加入者端末(3b)が発信
した時を想定して説明する。
There is no vacant line that satisfies the above conditions, but the operation when the free line capacity of the entire transmission line is greater than the transmission speed of the calling subscriber terminal is shown in Figure 3. The following explanation assumes that a subscriber terminal (3b) having a transmission speed twice that of the above transmission speed makes a call.

加入者端末(3b)の発信を受けた交換機(1)は、空
き回1R(5a)と(5C)及び(6a)と(6C)を
集めるために。
The exchange (1) that received the call from the subscriber terminal (3b) collects the idle calls 1R (5a) and (5C) and (6a) and (6C).

使用中の回M (5b)と空き回a (5a)、及び(
6b)と(6a)の切替え要求信号を、交換機(2)に
送信する。
Used times M (5b), free times a (5a), and (
The switching request signals 6b) and (6a) are transmitted to the exchange (2).

同時番こ使用中の回a (5b)へ伝送している通信デ
ータを空き回線(5a)にも同報伝送するよう時分割ス
イッチを設定し、交換機(2)からの切替え応答信号を
待つ。
The time division switch is set so that the communication data being transmitted to line a (5b), which is in use at the same time, is also broadcasted to the idle line (5a), and waits for a switching response signal from the exchange (2).

この時の回線状態を第4図1こ示す。The line state at this time is shown in FIG.

欠番こ、上記の切替ん要求信号を受信した交換機(2)
は、切替んを要求された使用中の回R(6b) +こ伝
送している通信データを、指定された空き回線(6a)
にも同報伝送するように時分割スイッチを設定するとと
もに回! (5b)を使用していた加入者端末に対して
は、空き回線(5a)からの通信データを伝送するよう
に時分割スイッチを設定する。その後、交換機(1)に
対して切替え応答信号を送信し。
The missing number is the exchange that received the above switching request signal (2)
transfers the communication data being transmitted from the currently used line R (6b) to the designated free line (6a), which is requested to be switched.
Also set the time division switch to broadcast broadcast times! For subscriber terminals that were using line (5b), a time division switch is set to transmit communication data from idle line (5a). Thereafter, it transmits a switching response signal to exchange (1).

交換機(1)からの切替え完了信号を待つ。この時の回
線の状態を第5図に示す。
Wait for a switching completion signal from exchange (1). The state of the line at this time is shown in FIG.

ざら善こ、上記の切替え応答信号を受信した交換機(1
)は、回! (6b)を使用していた加入者端末1こ対
して、空き回11A (6a)からの通信データを受信
するように時分割スイッチを設定するとともに1回線(
5a) 、 (5b)への同報伝送を回線(5a)だけ
1こ伝送するように時分割スイッチを設定する。その後
、交換機(2)に対して切替え完了信号を送信して、切
替え過程を終了する。この時の回線状態を第6図に示す
Yoshiko Zara, the exchange that received the above switching response signal (1
), times! For subscriber terminal 1 that was using (6b), set the time division switch to receive communication data from idle line 11A (6a), and set the time division switch to receive communication data from idle line 11A (6a).
The time division switch is set so that the broadcast transmission to 5a) and 5b is transmitted only once through line (5a). Thereafter, a switching completion signal is sent to the exchange (2), and the switching process is completed. The line status at this time is shown in FIG.

最後に、上記の切替え完了信号を受信した交換機(2)
は、回a (8a) 、 (6b)への同報伝送を回R
(6a)だけに伝送するよう番こ時分割スイッチを設定
し、切替え過程を終了する。
Finally, the exchange (2) that received the above switching completion signal
is broadcast transmission to times a (8a) and (6b) as times R
The time division switch is set to transmit only to (6a), and the switching process is completed.

この時の回線状態を@7図普こ示す。この状態では、回
線(5b) 、 (5c)および回?lA (6b) 
、 (6c)からなる連続した空き回線が得られ、基本
伝送速度の2倍の伝送速度を持つ加入者端子(3b)に
回線を設定する事t)iできる。
The line status at this time is shown in Figure 7. In this state, lines (5b), (5c) and line? lA (6b)
, (6c) is obtained, and it is possible to set up a line at the subscriber terminal (3b) having a transmission rate twice the basic transmission rate.

ととも蔭こ、切替え過程では新旧双方の回線に通信デー
タを同報することにより、通信中の回線が中断すること
がないという効果がある。
Besides, in the switching process, communication data is broadcast to both the old and new lines, which has the effect that the line in use will not be interrupted.

また、空き回Imを集めるのに複数の回線の切替えが必
要な場合には、上記の過程を複数回繰返せばよい。
Furthermore, if it is necessary to switch a plurality of lines to collect the idle times Im, the above process may be repeated multiple times.

また、上記実施例では加入者交換機の場合1こついて説
明したか、交換機間を中継する中継交換機であってもよ
(、上記実施例と同様の効果を奏する。
Furthermore, in the above embodiment, only one problem has been explained in the case of a subscriber exchange, but it may also be a relay exchange that relays between exchanges (the same effect as in the above embodiment can be achieved).

〔発明の効果〕〔Effect of the invention〕

以上のよう疹こ、この発明昏こよれば使用中の回線を他
の空き回線昏こ切替えできるよう番こしたので、伝送路
上の空き回線を巣めてより高速の回線として利用できる
という効果がある。
As described above, according to this invention, since the line in use can be switched to another free line, the effect is that the free line on the transmission path can be used as a higher speed line. be.

【図面の簡単な説明】[Brief explanation of drawings]

@1図は、この発明及び従来方式の一実施例を示す中継
方式図、第2図から第7図はこの発明による中継接続方
式の一実施例蓄こおける動作を示した図である。図1コオイて、C1)および(2)は交換機、  (3
a ) 〜(3n )は交換機C1)の加入者端末、(
4a)〜(4m)は交換機(2)の加入者端末、(5)
は交換機(1)カら(2)への時分割多重方式の伝送路
、(5a)〜v3)は伝送路〔5)上1こ多重化された
基本伝送速度の回線、(6)は変換機(2)から交換機
(1)への時分割多重方式の伝送路、(6a)〜(62
)は伝送路(6)上昏こ多重化された基本伝送速度の回
線である。なお1図中、同一符号は同一、又は相当部分を示す。
1 is a relay system diagram showing an embodiment of the present invention and a conventional system, and FIGS. 2 to 7 are diagrams showing the operation of one embodiment of the relay connection system according to the present invention. In Figure 1, C1) and (2) are switchboards, (3
a) to (3n) are subscriber terminals of exchange C1), (
4a) to (4m) are subscriber terminals of exchange (2), (5)
is the time-division multiplexing transmission line from switch (1) to (2), (5a) to v3) is the transmission line [5) the basic transmission rate line multiplexed on the upper one, and (6) is the conversion line. Time division multiplex transmission lines from switch (2) to switch (1), (6a) to (62
) is a basic transmission rate line that is multiplexed on the transmission line (6). In addition, in FIG. 1, the same reference numerals indicate the same or equivalent parts.

Claims (2)

Translated fromJapanese
【特許請求の範囲】[Claims](1)交換機間に伝送路を備え、この伝送路上の多重化
された複数の回線により通信データを送受する中継方式
において、一方の交換機が空き回線を選択し、交換機間
で回線制御信号の送受を行い、双方の交換機が現在使用
中の回線を前記の選択した空き回線に切替え、交換機間
の空き回線を連続させることを特徴とする中継接続方式
(1) In a relay system in which a transmission path is provided between exchanges and communication data is sent and received through multiple multiplexed lines on this transmission path, one exchange selects an empty line and line control signals are sent and received between the exchanges. A relay connection method characterized in that both exchanges switch the line currently in use to the selected free line, and the free lines between the exchanges are made continuous.
(2)回線の切替えは切替え開始から切替え完了までの
間、通信データを新旧双方の回線に同報することを特徴
とする特許請求の範囲第1項記載の中継接続方式。
(2) The relay connection system according to claim 1, wherein communication data is broadcast simultaneously to both the old and new lines from the start of line switching until the completion of switching.
JP6144186A1986-03-171986-03-17 Relay connection methodPendingJPS62216453A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
JP6144186AJPS62216453A (en)1986-03-171986-03-17 Relay connection method

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
JP6144186AJPS62216453A (en)1986-03-171986-03-17 Relay connection method

Publications (1)

Publication NumberPublication Date
JPS62216453Atrue JPS62216453A (en)1987-09-24

Family

ID=13171158

Family Applications (1)

Application NumberTitlePriority DateFiling Date
JP6144186APendingJPS62216453A (en)1986-03-171986-03-17 Relay connection method

Country Status (1)

CountryLink
JP (1)JPS62216453A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPH03262354A (en)*1990-03-131991-11-22Nec CorpCross connect network constitution system
US5705270A (en)*1991-10-291998-01-06Vivorx, Inc.Microcapsules prepared from crosslinkable polysaccharides, polycations and/or lipids and use therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPH03262354A (en)*1990-03-131991-11-22Nec CorpCross connect network constitution system
US5705270A (en)*1991-10-291998-01-06Vivorx, Inc.Microcapsules prepared from crosslinkable polysaccharides, polycations and/or lipids and use therefor

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